The three-time Grand Slam winner has been struggling with a hip injury for the best part of two years now and, at a press conference ahead of the upcoming Australian Open, he indicated that the end is near.

The plan is to finish his career at Wimbledon later this year, though as you'll see in the emotional clip below, there's no guarantees that he'll even be able to keep going until then.

"I think I can kind of get through this until Wimbledon...but I'm also not certain I'm able to do that."